CN101462623B - Gas packing bag for compactly holding articles and manufacturing method thereof - Google Patents
Gas packing bag for compactly holding articles and manufacturing method thereof Download PDFInfo
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- CN101462623B CN101462623B CN2007101610300A CN200710161030A CN101462623B CN 101462623 B CN101462623 B CN 101462623B CN 2007101610300 A CN2007101610300 A CN 2007101610300A CN 200710161030 A CN200710161030 A CN 200710161030A CN 101462623 B CN101462623 B CN 101462623B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000012856 packing Methods 0.000 title claims description 59
- 238000007789 sealing Methods 0.000 claims abstract description 65
- 210000002808 connective tissue Anatomy 0.000 claims description 167
- 230000004308 accommodation Effects 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 20
- 238000007731 hot pressing Methods 0.000 claims description 18
- 238000005520 cutting process Methods 0.000 claims description 14
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 239000000872 buffer Substances 0.000 abstract description 11
- 239000012528 membrane Substances 0.000 abstract 13
- 238000009423 ventilation Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 70
- 239000004033 plastic Substances 0.000 description 8
- 239000011435 rock Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention provides a gas package for closely clamping articles and a manufacturing method thereof. The gas package comprises a first outer membrane and a second outer membrane which are overlapped up and down, wherein the first outer membrane comprises a first side edge, a second side edge and a folding edge which is positioned between the two side edges; the first outer membrane and the second outer membrane are folded along the folding edge, and the second outer membrane is overlapped on the outside of the first outer membrane; the first outer membrane and the second outer membrane after folding are adhered to the folding edge through a heat seal to form a heat-sealing part; the first outer membrane and the second outer membrane are adhered to each other through the heat seal; at least one first air chamber is formed between the first side edge and the heat-sealing part; at least one second air chamber is formed between the second side edge and the heat-sealing part; an accommodating space for storing the articles is formed inside the first outer membrane; the folded first outer membrane is provided with at least one ventilation hole; and the first air chamber and the second air chamber are communicated with each other through the ventilation hole which is close to the folding edge. When the air chambers are inflated and expanded, the first air chamber and the second air chamber can tie up the articles and make the articles fixed into the accommodating space. The structure strengthens the buffer protection function on the articles and can also prevent the articles from pricking the gas package.
Description
Technical field
The present invention relates to a kind of gas packing bag and manufacture method thereof, particularly a kind of gas packing bag of tight holding articles and manufacture method thereof.
Background technology
Generally when connection with wrapping of piece; can directly insert article in the carton; but because of carton only can not have the buffer protection function by connection with wrapping of piece, make article damage because of rocking easily when carrying, so padded coaming is placed to improve the buffer protection function of carton by regular meeting in carton when connection with wrapping of piece.General common mode is that foam is clogged between article and carton, utilizes the flexibility of foam to provide buffer protection to article.Yet foam cost costliness can improve packing cost and very uneconomical, and the discarded back of foam is difficult for handling, and is easy to generate environmental issue.Moreover though foam can closely be attached to the surface of article, it prevents the poor effect of colliding, and article are clashed into and damages.
Another kind of common padded coaming is foamed plastic (that is: a kind of material of polystyrene high temperature foaming formation also claims " Styrofoam "), coats article with foamed plastic earlier, puts it in the carton again, collides to avoid article to produce in the process of carrying.Though foamed plastic can avoid article to damage because of rocking, take big quantity space but the volume of foamed plastic is fluffy, and be difficult for by microbial decomposition, incineration process can discharge the poison gas of harmful to human, cause serious environmental to pollute, in environmental consciousness surging today, foamed plastic is not quite desirable padded coaming.Moreover the article of different size, size can't be shared bubble wrap, must use the foamed plastic of different size, are not only the waste on the resource, have also improved the packing cost of article simultaneously.
For addressing the above problem, produced a kind ofly to seal bonding two gas packing bags that plastic sheeting is made, when rocking, can be subjected to buffer protection for article.Though gas packing bag can provide preferable buffer protection, when article have acute angle or angular five metals material, easily, article puncture gas packing bag in gas packing bag because of rocking.If little broken hole appears in gas packing bag, the gas in the gas packing bag promptly can release, and causes the effect of gas packing bag buffer loss protection, and then improves the packing cost of article.In order to address this problem, can strengthen or thicken the plastic sheeting of gas packing bag, reduce thus and be subjected to the chance that article puncture, but under continuous large batch of working condition, can't strengthen or thicken gas packing bag single, must strengthen comprehensively or thicken, cause manufacturing cost significantly to increase and lose the market competitiveness.
Hence one can see that; how to provide good buffer protection, avoid article in the process of transporting, to damage or scratch, and the solution gas packing bag is vulnerable to the problem that article puncture because of collision to article; and then the manufacturing cost of reduction padded coaming, be the problem that the anxious desire of those skilled in the art solves.
Summary of the invention
For overcoming the above-mentioned defective of prior art, first purpose of the present invention provides a kind of gas packing bag of tight holding articles effectively.
Second purpose of the present invention provides a kind of manufacture method of the gas packing bag of tight holding articles effectively.
For realizing above-mentioned first purpose, the invention provides a kind of gas packing bag of tight holding articles, comprise first adventitia and second adventitia that coincide up and down, this first adventitia comprises first side, second side and the conduplication side between first, second side; Along conduplication side doubling first adventitia and second adventitia, second adventitia is repeatedly put in the outside of first adventitia, first adventitia after the conduplication side place seals bonding doubling and second adventitia form heat-sealing portion; First, second adventitia is heat-sealed bonding, between first side and heat-sealing portion, be formed with at least one first air chamber, between second side and heat-sealing portion, be formed with at least one second air chamber, and in first adventitia, form an accommodation space that is used to deposit article; Be provided with at least one air extractor vent on first adventitia after the doubling, this air extractor vent makes first air chamber be connected with second air chamber, and contiguous conduplication side.
Between described first, second adventitia, also be provided with two inner membrances that coincide up and down, be coated with a heat proof material between two inner membrances at least; After sealing bonding two inner membrances, be formed with an air intake at least between this heat proof material place and two inner membrances, air intake is positioned at a side of first air chamber, and makes first air chamber and external communications; Described each air intake all is connected with a gas passage, and this gas passage is after applying heat proof material between two inner membrances, via bonding two inner membrances of heat-sealing means and be formed between two inner membrances.
Be equipped with heat seal point on described two inner membrances, make two inner membrances bonding with first adventitia and second adventitia respectively.
Also comprise filling channel, it is positioned at a side of first air chamber, and filling channel is heat-sealing bonding first adventitia and second adventitia and the space of the negotiable gas that forms, and gas enters air intake by filling channel.
Also be provided with hot pressing node and ring sleeve portion on described first air chamber and second air chamber, they form by sealing bonding first adventitia and second adventitia, and each ring sleeve portion is all around a hot pressing node.
In described heat-sealing portion, also be provided with a suppending hole at least.
Be vacuum state in the described accommodation space.
The periphery of described air extractor vent is heat-sealed bonding.
Also be provided with a cutting line at least between each described first air chamber and between each second air chamber, this cutting line runs through the length of whole packaging bag.
For realizing above-mentioned second purpose, the present invention also provides a kind of manufacture method of gas packing bag of tight holding articles, comprise the following steps: the first step: first adventitia and second adventitia that coincide up and down are provided, and this first adventitia comprises first side, second side and the conduplication side between first, second side; Second step: along conduplication side doubling first adventitia; The 3rd step: first adventitia after doubling is run through at contiguous conduplication side place, to form at least one air extractor vent; The 4th step: doubling second adventitia makes it repeatedly put the outside at first adventitia; The 5th step: seal bonding first, second adventitia at the conduplication side place to form heat-sealing portion; The 6th step: seal bonding first, second adventitia, between first side and heat-sealing portion, to form at least one first air chamber, and between second side and heat-sealing portion, form at least one second air chamber, and in described first adventitia, form an accommodation space that is used to deposit article.
Also comprise after described first, second adventitia is provided: two inner membrances that will coincide up and down place between described first, second adventitia, are coated with a heat proof material between two inner membrances at least; After sealing bonding two inner membrances, be formed with at least one air intake between this heat proof material place and two inner membrances, air intake is positioned at a side of first air chamber, and gas enters first air chamber and second air chamber by air intake; Described each air intake all is connected with a gas passage, and this gas passage is after applying heat proof material between two inner membrances, is formed between two inner membrances via bonding two inner membrances of heat-sealing means.
On described two inner membrances, be formed with heat seal point (2c), make two inner membrances bonding with first adventitia and the heat-sealing of second adventitia respectively with the heat-sealing means.
Also comprise after described the 6th step: seal bonding first adventitia and second adventitia to form filling channel, this gas passage is positioned at a side of first air chamber.
In described the 5th step, also comprise, in described heat-sealing portion, wear at least one suppending hole.
After described the 6th step, comprise that also seal bonding first adventitia and second adventitia to form hot pressing node and ring sleeve portion, each ring sleeve portion is all around a hot pressing node.
After described the 6th step, also comprise article are inserted in the described accommodation space.
Also comprise after described the 6th step: at least one cutting line is set, and it is between first air chamber and between second air chamber, and this cutting line runs through the length of whole packaging bag.
Also comprise after article are inserted described accommodation space: will be evacuated in the accommodation space, make first air chamber and second air chamber tightly restraint article.
Also comprise after article are inserted accommodation space: the upper and lower side that seals bonding first adventitia and second adventitia is to seal this accommodation space.
The periphery of described air extractor vent is heat-sealed bonding.
Gas packing bag of the present invention can be with article receiving in accommodation space; when first air chamber and the second air chamber inflation; first air chamber and second air chamber meeting girding articles; article are fixed in the accommodation space and can rock along with gas packing bag; structure of the present invention has not only been strengthened the buffer protection function to article, has also solved gas packing bag and has been vulnerable to the problem that article puncture.
Description of drawings
Fig. 1 is the scheme drawing () of gas packing bag first embodiment of the present invention before heat-sealing;
Fig. 2 is the scheme drawing (two) of first embodiment of the invention before heat-sealing;
Fig. 3 A is the section-drawing of first embodiment of the invention after inflation;
Fig. 3 B is the local enlarged diagram of Fig. 3 A;
Fig. 4 inserts the section-drawing of article after inflation for first embodiment of the invention;
Fig. 5 inserts the schematic perspective view of article after inflation for first embodiment of the invention;
Fig. 6 A is the section-drawing after the second embodiment of the invention inflation;
Fig. 6 B is the local enlarged diagram of Fig. 6 A;
Fig. 7 is the planar view of second embodiment of the invention before inflation;
Fig. 8 is for inserting the section-drawing of article after the third embodiment of the invention inflation;
Fig. 9 is the planar view of fourth embodiment of the invention before inflation;
Figure 10 inserts the section-drawing of article after inflation for fourth embodiment of the invention.
The specific embodiment
First embodiment:
Fig. 1 is to first embodiment of the gas packing bag that Figure 5 shows that the tight holding articles of the present invention.
The gas packing bag 1 of tight holding articles of the present invention comprises: the first adventitia 2a that coincides up and down and the second adventitia 2b, heat-sealing portion 5, first air chamber 11, second air chamber 12, air extractor vent 6, accommodation space 10 etc.
The described first adventitia 2a comprises first side 21, second side 22 and conduplication side 23, and conduplication side 23 is between first side 21 and second side 22.Along the conduplication side 23 doublings first adventitia 2a, then according to the direction of doubling first adventitia, the same doubling second adventitia 2b, after second adventitia and the first adventitia doubling are coincided all towards equidirectional, and the second adventitia 2b is positioned at the outside of the first adventitia 2a, and promptly second adventitia is repeatedly put the outside at the first adventitia 2a.
First adventitia after conduplication side 23 places seal bonding doubling and second adventitia are to form above-mentioned heat-sealing portion 5.Heat-sealing portion 5 is provided with at least one suppending hole 51, and it is a through hole, but supplied gas packaging bag 1 be suspended on the hook so that the user shows or the gas packing bag of article 100 is equipped with in collection.
As shown in Figure 3A, on the first adventitia 2a after the doubling, be provided with at least one air extractor vent 6, the contiguous conduplication side 23 of air extractor vent, this air extractor vent makes first air chamber be connected with second air chamber, and air extractor vent 6 is the through holes that run through first adventitia of doubling.The periphery 61 of the bonding air extractor vent 6 of reusable heat envelope means makes accommodation space 10 not be communicated with first air chamber 11, second air chamber 12.
By the first adventitia 2a and the second adventitia 2b after the bonding doubling of usefulness heat-sealing means, but between first side 21 and heat-sealing portion 5, form at least one first air chamber 11 of stored-gas, but and between second side 22 and heat-sealing portion 5 at least one second air chamber 12 of formation stored-gas.Bonding two adventitias of above-mentioned heat-sealing also comprise heat-sealing after the bonding doubling first adventitia and the dual-side of second adventitia, make between the first adventitia 2a after the doubling and form a accommodation space 10 in order to deposit article 100.Wherein heat-sealing means can be the mold heat coining.
According to the disclosed structure of the present invention, gas packing bag 1 also comprises two inner membrance 1a, 1b that coincide up and down, two inner membrances are between the first adventitia 2a and the second adventitia 2b, shown in Fig. 3 A and Fig. 3 B, and by on two inner membrances, forming heat seal point 2c, so that the first adventitia 2a and inner membrance 1a, the second adventitia 2b and inner membrance 1b are bonding mutually with the heat-sealing means.Be coated with at least one heat proof material 1c between two inner membrance 1a, the 1b.After sealing bonding two inner membrances, between two inner membrances, be coated with the heat proof material place and form at least one air intake 2e, this air intake is formed on a side of first air chamber, air intake makes first air chamber 11 be connected with the outside, makes gas enter first air chamber 11 and second air chamber 12 via air intake 2e and makes the 2 air chambers inflation.
As shown in Figure 4, the user inserts accommodation space 10 with article 100 earlier, again the first adventitia 2a and the second adventitia 2b are outwards drawn back and open air intake 2e, make gas enter first air chamber 11 via air intake 2e, and wherein a part of gas flow to second air chamber 12 via air extractor vent 6, so that first air chamber 11 and second air chamber, 12 equal inflations.Behind first air chamber 11 and second air chamber, 12 inflations, first air chamber, 11 in-to-in air pressure are oppressed two inner membrance 1a, 1b, make its tight pressing on the first adventitia 2a or the second adventitia 2b, or according to the difference of its structure, two inner membrance 1a, 1b also not side be affixed on the first adventitia 2a or the second adventitia 2b, but hang in first air chamber 11, seal first air chamber 11 to cover air intake 2e, the interior gas of first air chamber 11 and second air chamber 12 is not leaked and reach the effect of holding one's breath.
After first air chamber 11 and second air chamber, 12 inflations were finished, first air chamber 11 and second air chamber 12 can girding articles 100, article 100 are fixed in the accommodation space 10 and can rock along with gas packing bag 1, strengthened the buffer protection to article 100.In addition, when article 100 have acute angle or have the five metals material of wedge angle, owing to prevented rocking of article 100, thus avoided gas packing bag 1 to be punctured by the acute angle of article 100 or wedge angle.
Moreover, also can put on the air to first air chamber 11 and second air chamber 12 earlier, treat just article 100 to be inserted in the accommodation space 10 after first air chamber 11 and second air chamber, 12 inflations are finished.
Second embodiment
Fig. 6 A, Fig. 6 B and Figure 7 shows that second embodiment of the invention.Gas packing bag 1 of the present invention also comprises filling channel 9, and it is positioned at the side of first air chamber 11, and a plurality of first air chambers 1 are positioned at a side of filling channel 9 abreast.This filling channel 9 is by sealing the space of the negotiable gas that the bonding first adventitia 2a and the second adventitia 2b form, and is formed with inflation inlet 9a at an end of filling channel 9.In addition, as shown in Figure 7, each air intake 2e all is connected with a gas passage 14, and wherein gas passage 14 is after applying heat proof material 1c between two inner membrance 1a, the 1b, is formed between two inner membrances via the bonding two inner membrance 1a of heat-sealing means, 1b.
After the gas that enters inflation inlet 9a expands filling channel 9, the first adventitia 2a and the second adventitia 2b are pulled outwardly out and open each air intake 2e, make the gas in the filling channel 9 charge into each first air chamber 11 with each gas passage 14 via each air intake 2e, and wherein a part of gas flow to second air chamber 12 via air extractor vent 6, so that first air chamber 11 and second air chamber, 12 equal inflations, can put on the air to a plurality of first air chambers 11 and second air chamber 12 simultaneously thus, save inflationtime effectively, improved charge efficiency greatly.
Behind first air chamber 11 and second air chamber, 12 inflations, air pressure in first air chamber 11 is oppressed two inner membrance 1a, 1b and is closely ridden on the first adventitia 2a or the second adventitia 2b, perhaps according to the difference of its structure, two inner membrance 1a, 1b also not side be attached to the first adventitia 2a or the second adventitia 2b and go up but hang in first air chamber 11, seal first air chamber 11 with blanketing gas passage 14, gas in first air chamber 11 and second air chamber 12 is not leaked and reach the effect of holding one's breath.
In addition, as shown in Figure 5, after sealing bonding first adventitia and second adventitia, between two adventitias, formed a plurality of first air chambers 11 and a plurality of second air chamber 12, be not communicated with mutually between each first air chamber 11, also be not communicated with mutually between each second air chamber 12.At each the first adventitia 2a place on the first relative air chamber and second air chamber all is provided with an air extractor vent 6, this air extractor vent 6 makes each be connected with second air chamber to the first relative air chamber.
As shown in Figure 7, can be provided with cutting line 8 between each first air chamber 11 and between each second air chamber 12, this cutting line runs through the length of whole packaging bag, and the user can cut along cutting line 8, makes each organize first air chamber 11 and second air chamber 12 all can independently use.
The 3rd embodiment
Fig. 8 is the section-drawing of inserting article after the third embodiment of the present invention inflation.
After the user inserts accommodation space 10 with article 100, by making first air chamber 11 and second air chamber, 12 girding articles 100 to first, second air chamber inflation, and then accommodation space 10 is evacuated and strengthens the effect of first air chamber 11 and second air chamber, 12 girding articles 100, article 100 are fixed in the accommodation space 10 and can be along with gas packing bag 1 rocks.Wait to finish vacuumize after, via the heat-sealing means bonding first adventitia and second adventitia upper and lower side and complete closed accommodation space 10 makes article 100 can not deviate from accommodation space 10.
The 4th embodiment
Fig. 9 and Figure 10 are fourth embodiment of the invention.Gas packing bag 1 of the present invention also comprises hot pressing node 20a and ring sleeve portion 20b, wherein hot pressing node 20a forms by sealing the bonding first adventitia 2a and the second adventitia 2b, and each ring sleeve portion 20b is all around each hot pressing node 20a, and ring sleeve portion also forms by sealing the bonding first adventitia 2a and the second adventitia 2b.When first air chamber 11 and second air chamber, 12 inflations; in the formed space of hot pressing node 20a that article 100 embed in the accommodation space; coated by ring sleeve portion 20b around the article, not only can avoid article 100, more can strengthen buffer protection article 100 along with gas packing bag 1 rocks.
The present invention also provides a kind of manufacture method of gas packing bag of tight holding articles, comprises the following steps: successively
The first step: the first adventitia 2a and the second adventitia 2b that coincide up and down are provided, and the first adventitia 2a comprises first side 21, second side 22 and conduplication side 23, and conduplication side 23 is between first side 21 and second side 22.
The two inner membrance 1a and the 1b that will coincide up and down place between the first adventitia 2a and the second adventitia 2b again, form heat seal point 2c with the heat-sealing means on two inner membrances, make the first adventitia 2a and inner membrance 1a bonding, make the second adventitia 2b and inner membrance 1b bonding.After being coated with at least one heat proof material 1c between two inner membrance 1a, the 1b, between two inner membrances, form at least one air intake 2e via the heat-sealing means, be connected with the outside for first air chamber 11.In addition, each air intake 2e all is connected with a gas passage 14, and this gas passage 14 is after being coated with heat proof material 1c between two inner membrance 1a, the 1b, is formed between two inner membrances by bonding two inner membrances of heat-sealing means.
Second step: along the conduplication side 23 doublings first adventitia 2a, make second side 22 be positioned at the top of first side 21, also can make first side 21 be positioned at the top of second side 22.
The 3rd step: the first adventitia 2a after doubling is run through at contiguous conduplication side 23 places, to form at least one air extractor vent 6.
Wherein, intercept the first adventitia 2a and the second adventitia 2b with a pad earlier, can under the situation that does not influence the second adventitia 2b, run through the first adventitia 2a like this, that is: on the first adventitia 2a of doubling, form corresponding air extractor vent up and down.
Then, seal the periphery 61 of the air extractor vent 6 on bonding first adventitia.
The 4th step: the doubling second adventitia 2b also makes it repeatedly put the outside at the first adventitia 2a.
The second adventitia 2b coincides with the first adventitia 2a in the same way mutually via doubling, make after the first adventitia 2a and the second adventitia 2b doubling all towards identical direction, and the second adventitia 2b is positioned at the outside of the first adventitia 2a.
The 5th step: seal the bonding first adventitia 2a and the second adventitia 2b at conduplication side 23 places to form heat-sealing portion 5;
In addition, also at least one suppending hole 51 can be set in heat-sealing portion 5, supplied gas packaging bag 1 is suspended on the hook, so that user's displaying or collection are coated with the gas packing bag 1 of article 100.
The 6th step: seal the bonding first adventitia 2a and the second adventitia 2b,, and between second side 22 and heat-sealing portion 5, form at least one second air chamber 12 with at least one first air chamber 11 of formation between first side 21 and heat-sealing portion 5; Make and form an accommodation space 10 that is used to deposit article 100 in the described first adventitia 2a.
Again with the upper and lower side heat-sealing bonding of first adventitia and second adventitia to form an osed top accommodation space.
Wherein, first air chamber 11 is connected with second air chamber 12 by air extractor vent 6, and accommodation space 10 is not communicated with first air chamber 11, second air chamber 12.
In addition, also can form filling channel 9 by sealing the bonding first adventitia 2a and the second adventitia 2b, and form inflation inlet 9a at an end of filling channel 9, and filling channel 9 is positioned at the side of first air chamber 11, a plurality of first air chambers 11 are formed on a side of filling channel 9 abreast.
After the gas that enters inflation inlet 9a expands filling channel 9, the first adventitia 2a and the second adventitia 2b are pulled outwardly out and open air intake 2e, make the gas in the filling channel 9 charge into a plurality of first air chambers 11 by each air intake 2e and gas passage 14, and wherein a part of gas flow to second air chamber 12 by air extractor vent 6, so that first air chamber 11 and second air chamber, 12 equal inflations.
In addition, also can be provided with cutting line 8 between each first air chamber 11 and between each second air chamber 12, cut along cutting line 8, make each organize first air chamber 11 and second air chamber 12 all can independently use for the user.This cutting line runs through the length of whole packaging bag.
In the present invention, be incorporated into article 100 in the accommodation space 10 after, extract the gases in the accommodation space 10 and make first air chamber 11 and second air chamber, 12 girding articles 100, it is interior and can be along with gas packing bag 1 rocks to make article 100 be fixed in accommodation space 10.Wait to finish vacuumize operation after, the bonding first adventitia 2a seals accommodation space 10 by the heat-sealing means, makes article 100 can not deviate from accommodation space 10.
The present invention can put on the air to first air chamber 11 and second air chamber 12 earlier, treat that first air chamber 11 and second air chamber, 12 inflations are finished after, again article 100 are inserted in the accommodation space 10; The present invention puts on the air to first air chamber 11 and second air chamber 12 after also can earlier article 100 being inserted accommodation space 10 again.
According to the disclosed method of the present invention, also comprise the heat-sealing bonding first adventitia 2a and the second adventitia 2b and form hot pressing node 20a and ring sleeve portion 20b, ring sleeve portion 20b is formed on outside the hot pressing node 20a, and each ring sleeve portion 20b is all around each hot pressing node 20a.Behind first air chamber 11 and second air chamber, 12 inflations, in the formed space of hot pressing node 20a in the article 100 embedding accommodation spaces, coated by ring sleeve portion 20b around the article.
Continuity inflatable structure of the present invention can put on the air to a plurality of first air chambers 11 and second air chamber 12 simultaneously; and article 100 are fixed in the accommodation space 10; and can not rock along with gas packing bag 1; not only strengthened buffer protection, and prevented to puncture gas packing bag 1 because of article 100 rock to article 100.In addition, do not need to strengthen extraly or thicken the first adventitia 2a of the present invention and the second adventitia 2b, thereby reduced the manufacturing cost of gas packing bag 1 widely.
Though technology contents of the present invention discloses as above with preferred embodiment, yet it is not that those skilled in the art should belong to category of the present invention not breaking away from any change that content of the present invention is done in order to qualification the present invention.
Claims (18)
1. the gas packing bag of a tight holding articles, it is characterized in that, comprise first adventitia (2a) and second adventitia (2b) that coincide up and down, this first adventitia (2a) comprises first side (21), second side (22) and the conduplication side (23) between first, second side;
Along conduplication side (23) doubling first adventitia (2a) and second adventitia (2b), second adventitia is repeatedly put in the outside of first adventitia, first adventitia after conduplication side (23) is located to seal bonding doubling and second adventitia form heat-sealing portion (5);
First, second adventitia is heat-sealed bonding, between first side (21) and heat-sealing portion (5), be formed with at least one first air chamber (11), between second side (22) and heat-sealing portion (5), be formed with at least one second air chamber (12), and in first adventitia (2a), form an accommodation space (10) that is used to deposit article (100);
Be provided with at least one air extractor vent (6) on first adventitia after the doubling, this air extractor vent makes first air chamber be connected with second air chamber, and contiguous conduplication side (23);
Also be provided with hot pressing node (20a) and ring sleeve portion (20b) on described first air chamber and described second air chamber, they form by sealing bonding first adventitia and second adventitia, and each ring sleeve portion is all around a hot pressing node (20a); When described first air chamber and the described second air chamber inflation, described article (100) embed in the interior formed space of hot pressing node (20a) of described accommodation space (10), are coated by ring sleeve portion (20b) around the described article (100).
2. the gas packing bag of tight holding articles as claimed in claim 1 is characterized in that, also is provided with two inner membrances (1a, 1b) that coincide up and down between described first, second adventitia, is coated with a heat proof material (1c) between two inner membrances at least; After sealing bonding two inner membrances, this heat proof material (1c) locate and two inner membrances between be formed with an air intake (2e) at least, air intake is positioned at a side of first air chamber (11), and makes first air chamber and external communications;
Described each air intake (2e) all is connected with a gas passage (14), and this gas passage is after applying heat proof material (1c) between two inner membrances (1a, 1b), via bonding two inner membrances of heat-sealing means and be formed between two inner membrances.
3. the gas packing bag of tight holding articles as claimed in claim 2 is characterized in that, is equipped with heat seal point (2c) on described two inner membrances (1a, 1b), makes two inner membrances bonding with first adventitia and second adventitia respectively.
4. the gas packing bag of tight holding articles as claimed in claim 2, it is characterized in that, also comprise filling channel (9), it is positioned at a side of first air chamber (11), filling channel (9) is heat-sealing bonding first adventitia and second adventitia and the space of the negotiable gas that forms, and gas enters air intake (2e) by filling channel.
5. the gas packing bag of tight holding articles as claimed in claim 1 is characterized in that, also is provided with a suppending hole (51) in described heat-sealing portion (5) at least.
6. the gas packing bag of tight holding articles as claimed in claim 1 is characterized in that, described accommodation space is vacuum state in (10).
7. the gas packing bag of tight holding articles as claimed in claim 1 is characterized in that, the periphery of described air extractor vent (6) is heat-sealed bonding.
8. the gas packing bag of tight holding articles as claimed in claim 1 is characterized in that, also is provided with a cutting line (8) at least between each described first air chamber (11) and between each second air chamber (12), and this cutting line runs through the length of whole packaging bag.
9. the manufacture method of the gas packing bag of a tight holding articles comprises the following steps:
The first step: first adventitia (2a) and second adventitia (2b) that coincide up and down are provided, and this first adventitia comprises first side (21), second side (22) and the conduplication side (23) between first, second side;
Second step: along conduplication side (23) doubling first adventitia (2a);
The 3rd step: first adventitia (2a) after contiguous conduplication side (23) is located to run through doubling, to form at least one air extractor vent (6);
The 4th step: doubling second adventitia (2b) makes it repeatedly put the outside at first adventitia (2a);
The 5th step: locate to seal bonding first, second adventitia to form heat-sealing portion (5) at conduplication side (23);
The 6th step: seal bonding first, second adventitia, between first side (21) and heat-sealing portion (5), to form at least one first air chamber (11), and between second side (22) and heat-sealing portion (5), form at least one second air chamber (12), and in described first adventitia, form an accommodation space (10) that is used to deposit article (100);
After the 6th step, comprise that also seal bonding first adventitia and second adventitia to form hot pressing node (20a) and ring sleeve portion (20b), each ring sleeve portion is all around a hot pressing node; When described first air chamber and the described second air chamber inflation, described article (100) embed in the interior formed space of hot pressing node (20a) of described accommodation space (10), are coated by ring sleeve portion (20b) around the described article (100).
10. the manufacture method of the gas packing bag of tight holding articles as claimed in claim 9, wherein, also comprise after first, second adventitia is provided: two inner membrances (1a, 1b) that will coincide up and down place between described first, second adventitia, are coated with a heat proof material (1c) between two inner membrances at least; After sealing bonding two inner membrances, this heat proof material (1c) locate and two inner membrances between be formed with at least one air intake (2e), air intake is positioned at a side of first air chamber (11), gas enters first air chamber and second air chamber by air intake;
Described each air intake (2e) all is connected with a gas passage (14), and this gas passage is after applying heat proof material (1c) between two inner membrances (1a, 1b), is formed between two inner membrances via bonding two inner membrances of heat-sealing means.
11. the manufacture method of the gas packing bag of tight holding articles as claimed in claim 10 wherein, upward is formed with heat seal point (2c) with the heat-sealing means at described two inner membrances (1a, 1b), makes two inner membrances bonding with first adventitia and the heat-sealing of second adventitia respectively.
12. the manufacture method of the gas packing bag of tight holding articles as claimed in claim 9 wherein, also comprises after the 6th step: seal bonding first adventitia and second adventitia to form filling channel (9), this gas passage is positioned at a side of first air chamber.
13. the manufacture method of the gas packing bag of tight holding articles as claimed in claim 9 wherein, also comprises in the 5th step, wears at least one suppending hole (51) in described heat-sealing portion (5).
14. the manufacture method of the gas packing bag of tight holding articles as claimed in claim 9 wherein, after the 6th step, also comprises, article (100) are inserted in the described accommodation space (10).
15. the manufacture method of the gas packing bag of tight holding articles as claimed in claim 9, wherein, also comprise after the 6th step: at least one cutting line (8) is set, and it is positioned between first air chamber (11) and between second air chamber (12), this cutting line runs through the length of whole packaging bag.
16. the manufacture method of the gas packing bag of tight holding articles as claimed in claim 14 wherein, also comprises after article are inserted accommodation space: will be evacuated in the accommodation space (10), make first air chamber and second air chamber tightly restraint article.
17. the manufacture method of the gas packing bag of tight holding articles as claimed in claim 14, wherein, also comprise after article are inserted accommodation space: the upper and lower side that seals bonding first adventitia and second adventitia is to seal this accommodation space (10).
18. the manufacture method of the gas packing bag of tight holding articles as claimed in claim 9, wherein, the periphery of described air extractor vent (6) is heat-sealed bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101610300A CN101462623B (en) | 2007-12-19 | 2007-12-19 | Gas packing bag for compactly holding articles and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101610300A CN101462623B (en) | 2007-12-19 | 2007-12-19 | Gas packing bag for compactly holding articles and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101462623A CN101462623A (en) | 2009-06-24 |
| CN101462623B true CN101462623B (en) | 2010-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101610300A Expired - Fee Related CN101462623B (en) | 2007-12-19 | 2007-12-19 | Gas packing bag for compactly holding articles and manufacturing method thereof |
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| Country | Link |
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| CN (1) | CN101462623B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787494A (en) * | 2014-01-19 | 2015-07-22 | 上海艾尔贝包装科技发展有限公司 | Air packaging device with subpackaging layers and manufacturing method thereof |
| CN103950636B (en) * | 2014-01-22 | 2016-08-03 | 温州振平机械有限公司 | A kind of self-closing inflation buffer packing bag |
| CN106185036B (en) * | 2015-04-30 | 2018-11-27 | 昆山亚比斯环保包装材料有限公司 | A kind of airbag |
| CN105129233A (en) * | 2015-09-02 | 2015-12-09 | 段风雷 | Packaging method for preventing objects from being damaged by adopting airbag mode |
| EP3518809B1 (en) * | 2016-09-27 | 2022-03-23 | Medtronic Vascular Inc. | Pouches with multi-layer walls for improved durability and protection of medical devices |
| TWI644838B (en) * | 2018-03-16 | 2018-12-21 | 新意創新有限公司 | Anti-collision storage bag |
| CN108438426B (en) * | 2018-04-11 | 2020-05-22 | 安徽省泰贡食品有限公司 | Puffed food logistics transportation method |
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|---|---|---|---|---|
| EP0880457B1 (en) * | 1996-02-16 | 2003-01-15 | S.C.Johnson Home Storage,Inc. | Freezer storage bag |
| CN2717854Y (en) * | 2004-06-07 | 2005-08-17 | 王卫星 | Airbag packaging bag |
| CN200957940Y (en) * | 2006-09-29 | 2007-10-10 | 廖耀鑫 | Multi-section continuous-aeration air sealer and air valve device |
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2007
- 2007-12-19 CN CN2007101610300A patent/CN101462623B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0880457B1 (en) * | 1996-02-16 | 2003-01-15 | S.C.Johnson Home Storage,Inc. | Freezer storage bag |
| CN2717854Y (en) * | 2004-06-07 | 2005-08-17 | 王卫星 | Airbag packaging bag |
| CN200957940Y (en) * | 2006-09-29 | 2007-10-10 | 廖耀鑫 | Multi-section continuous-aeration air sealer and air valve device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101462623A (en) | 2009-06-24 |
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Effective date of registration: 20180713 Address after: No. 95, Zhouzhuang Town, Kunshan City, Suzhou, Jiangsu Patentee after: Kunshan environmental protection packing material Co. Ltd. APIs Address before: Taiwan County, Taipei, China New City Road 130, Lane 7, 4 Patentee before: Liao Jianhua |
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Granted publication date: 20100922 Termination date: 20201219 |